Sobieskiego 100

Sobieskiego 100, nicknamed "Spyville" (Polish: "Szpiegowo"), is a housing complex located at 100 Sobieskiego Street in the Sielce neighborhood of the Mokotów district of Warsaw, Poland. It was developed during the time of the People's Republic of Poland in the late 1970s as accommodation for Soviet diplomats. The complex was widely rumoured to be inhabited by spies, giving rise to its nickname. Following the collapse of the Soviet Union, its ownership (along with that of several other buildings used by the Russian Embassy) was the subject of longstanding dispute. In 2022, in the context of the ongoing Russian invasion of Ukraine, the long-abandoned complex was seized from the Government of Russia by Polish authorities and transferred to the Warsaw City Council which pledged to use it for the benefit of Ukrainian refugees in Warsaw.